EP0389789A3 - Device for removing solids from liquids flowing in a gutter - Google Patents

Device for removing solids from liquids flowing in a gutter Download PDF

Info

Publication number
EP0389789A3
EP0389789A3 EP19900103301 EP90103301A EP0389789A3 EP 0389789 A3 EP0389789 A3 EP 0389789A3 EP 19900103301 EP19900103301 EP 19900103301 EP 90103301 A EP90103301 A EP 90103301A EP 0389789 A3 EP0389789 A3 EP 0389789A3
Authority
EP
European Patent Office
Prior art keywords
grating
gutter
conveying
liquids flowing
removing solids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900103301
Other languages
German (de)
Other versions
EP0389789B1 (en
EP0389789A2 (en
Inventor
Hans-Georg Huber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0389789A2 publication Critical patent/EP0389789A2/en
Publication of EP0389789A3 publication Critical patent/EP0389789A3/en
Application granted granted Critical
Publication of EP0389789B1 publication Critical patent/EP0389789B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B01D29/035Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/828Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B5/00Artificial water canals, e.g. irrigation canals
    • E02B5/08Details, e.g. gates, screens
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Screw Conveyors (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Chutes (AREA)
  • Removal Of Floating Material (AREA)
  • Sewage (AREA)
  • Chemically Coating (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Gas Separation By Absorption (AREA)
  • External Artificial Organs (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A device for removing solids from liquids flowing in a gutter is provided with a grating (7) which is in the form of a cylindrical surface and has passage gaps (10), and which reaches into the gutter, is directed obliquely upwards and is partly submerged in the liquid, and with a conveying section for the material, which is arranged parallel and with play relative to the grating (7) and which takes the form of a screw conveyor with housing, shaft and conveying spiral, the conveying spiral, which extends along the grating (7), removing the material and conveying it upwards. The passage gaps (10) are arranged obliquely inclined relative to the axis (2) of the grating (7) in the form of a cylindrical surface and extend approximately parallel to the effective direction of the total force exerted by the conveying spiral on the material. <IMAGE>
EP90103301A 1989-03-31 1990-02-21 Device for removing solids from liquids flowing in a gutter Expired - Lifetime EP0389789B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3910389A DE3910389C1 (en) 1989-03-31 1989-03-31
DE3910389 1989-03-31

Publications (3)

Publication Number Publication Date
EP0389789A2 EP0389789A2 (en) 1990-10-03
EP0389789A3 true EP0389789A3 (en) 1990-11-14
EP0389789B1 EP0389789B1 (en) 1992-05-06

Family

ID=6377521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103301A Expired - Lifetime EP0389789B1 (en) 1989-03-31 1990-02-21 Device for removing solids from liquids flowing in a gutter

Country Status (13)

Country Link
US (1) US5078865A (en)
EP (1) EP0389789B1 (en)
JP (1) JPH02272108A (en)
KR (1) KR970009367B1 (en)
AT (1) ATE75796T1 (en)
BR (1) BR9001475A (en)
CA (1) CA2013521A1 (en)
DE (1) DE3910389C1 (en)
DK (1) DK0389789T3 (en)
ES (1) ES2033148T3 (en)
GR (1) GR3004515T3 (en)
PT (1) PT93634A (en)
TR (1) TR24501A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006970A1 (en) * 1990-03-06 1991-09-12 Abel Inclined rotary sieves immersed in waste water flow - discharge separated solids into upwardly directed feed worm
DE4120846A1 (en) * 1991-06-25 1993-01-14 Ibo W Grimmel Abwassertechnik Equipment for pretreatment of strongly contaminated water - involves worm pump delivering water from input to a higher located duct and having extension in which the worm works
DE4143376C2 (en) * 1991-06-28 1994-12-15 Hans Georg Huber Compact system for separating and removing screenings and sand from feed channels
US5205416A (en) * 1991-11-25 1993-04-27 Intraco, Inc. Feed hopper having outlet slots that reduce material shearing and are positioned to strengthen the auger housing
DE4237123C2 (en) * 1992-11-03 1995-02-16 Hans Georg Huber Device for cleaning large amounts of water from screenings
DE4407525C1 (en) * 1994-03-07 1995-11-02 Spirac Engineering Ab Device for separating solids from a liquid
DE19520992C2 (en) * 1995-06-08 1999-08-12 Premark Feg L L C N D Ges D St Device and method for removing waste from water
DE29511462U1 (en) * 1995-07-15 1995-09-28 Hans Huber AG Maschinen- und Anlagenbau, 92334 Berching Device for removing material to be separated from a liquid flowing in a channel
US5770094A (en) * 1996-10-01 1998-06-23 Johnson Machine Works, Inc. Screw conveyor screening apparatus for removing solids from wastewater
SE507499C2 (en) * 1996-10-07 1998-06-15 Spirac Engineering Ab Separation device provided with transport coil and screen means
FR2774007B1 (en) * 1998-01-29 2000-02-25 Cellier Groupe Sa DEVICE FOR FILTERING A SUSPENSION CONTAINING UNWANTED FIBERS AND FINES
GB2360001B (en) * 2000-03-07 2002-09-04 Stephen David Rivers Storm water screen
KR100478087B1 (en) * 2000-06-09 2005-03-24 주식회사 포스코 apparatus for treating resin waste water
GB0026796D0 (en) * 2000-11-02 2000-12-20 Def Systems Ltd Filtration apparatus
DE10100534B4 (en) * 2001-01-05 2004-05-19 Stefan Barth End of orbit, oscillating, rising incline
NZ513379A (en) * 2001-08-07 2004-03-26 Power Glides Screens Ltd Suspension screen raking system (NO.2)
US7073433B2 (en) * 2003-03-11 2006-07-11 Jwc Environmental Auger dewatering system
DE10316173B4 (en) * 2003-04-04 2006-03-16 Hans Huber Ag Maschinen- Und Anlagenbau Device for removing fine screenings from a liquid
DE102006005913A1 (en) * 2006-02-09 2007-08-16 Dieter Ohlmann Device for removing solid barrier substances from a liquid flow and use of the device
US20100320158A1 (en) * 2009-06-19 2010-12-23 Brian Mahas Separator separating chips and other material from coolant and method
DE102010013186B4 (en) * 2010-03-26 2017-02-09 Johann Schweiger Cleaning device and cleaning method for water purification and technical system with such a cleaning device
WO2019150168A1 (en) * 2018-02-01 2019-08-08 Universidad Tecnológica De Panamá (Utp) Apparatus for collecting solid waste from a water course
US10968617B2 (en) * 2019-06-04 2021-04-06 Terry Duperon Lift station maintenance device
DE102019007315B3 (en) * 2019-10-21 2020-11-05 Stefan Barth Combination rotation lever with screw conveyor for small hydropower plants
CN112121506A (en) * 2020-08-28 2020-12-25 中国建材国际工程集团有限公司 High-efficient vacuum spiral dehydration, take off medicine equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929504A (en) * 1958-05-19 1960-03-22 Chain Belt Co Waste-flow screening apparatus
DE2142540A1 (en) * 1971-08-25 1973-03-01 Benno Reiche RAKE CLEANER
EP0293515A2 (en) * 1987-05-16 1988-12-07 Hans Georg Huber Device for removing solids from liquid flowing in a sewer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US864507A (en) * 1906-08-13 1907-08-27 Friedrich Brunotte Conveyer-grating.
US1699798A (en) * 1927-04-07 1929-01-22 Joseph H Mcevoy Process of making strainer buttons
US2491912A (en) * 1947-01-30 1949-12-20 Marcus A Walker Apparatus for separating materials
US3865727A (en) * 1973-03-14 1975-02-11 Fmc Corp Pumping apparatus with separating mechanism
GB1556656A (en) * 1975-09-25 1979-11-28 Ici Ltd Apparatus for the removal of solid material from an effluent stream
DE3247138C2 (en) * 1982-12-20 1985-04-11 Gühring, Gottlieb, 7470 Albstadt Ball track milling cutter
DE3420157C1 (en) * 1984-05-30 1986-01-23 Hans Huber GmbH, 8434 Berching Device for removing screenings and / or screenings from liquid flowing in a channel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929504A (en) * 1958-05-19 1960-03-22 Chain Belt Co Waste-flow screening apparatus
DE2142540A1 (en) * 1971-08-25 1973-03-01 Benno Reiche RAKE CLEANER
EP0293515A2 (en) * 1987-05-16 1988-12-07 Hans Georg Huber Device for removing solids from liquid flowing in a sewer

Also Published As

Publication number Publication date
KR970009367B1 (en) 1997-06-12
CA2013521A1 (en) 1990-09-30
DE3910389C1 (en) 1990-08-30
DK0389789T3 (en) 1992-07-06
EP0389789B1 (en) 1992-05-06
JPH02272108A (en) 1990-11-06
US5078865A (en) 1992-01-07
BR9001475A (en) 1991-04-16
ATE75796T1 (en) 1992-05-15
TR24501A (en) 1991-11-01
ES2033148T3 (en) 1993-03-01
GR3004515T3 (en) 1993-04-28
EP0389789A2 (en) 1990-10-03
PT93634A (en) 1990-11-20
KR900014699A (en) 1990-10-24

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